National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Boston, Logan International Airport (KBOS)

Lat: 42.36°NLon: 71.01°WElev: 20ft.

A Few Clouds

74°F

23°C

Humidity 57%
Wind Speed NE 12 mph
Barometer 30.17 in (1021.5 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 12 Jul 8:54 am EDT
Extended Forecast for

Weymouth MA

  • Today

    Today: Sunny, with a high near 82. East wind 5 to 8 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 62. Southeast wind around 5 mph becoming light and variable.

    Low: 62 °F

    Mostly Clear

  • Monday

    Monday: Sunny and hot, with a high near 90. Southwest wind 5 to 11 mph.

    High: 90 °F

    Hot

  • Monday Night

    Monday Night: Mostly clear, with a low around 69. Southwest wind around 10 mph, with gusts as high as 21 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 99. West wind 9 to 13 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 71. Northwest wind 5 to 7 mph.

    Low: 71 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny and hot, with a high near 93. Northwest wind around 8 mph.

    High: 93 °F

    Hot

Detailed Forecast

Today
Sunny, with a high near 82. East wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 62. Southeast wind around 5 mph becoming light and variable.
Monday
Sunny and hot, with a high near 90. Southwest wind 5 to 11 mph.
Monday Night
Mostly clear, with a low around 69. Southwest wind around 10 mph, with gusts as high as 21 mph.
Tuesday
Sunny and hot, with a high near 97. West wind 8 to 14 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 79. Southwest wind 10 to 13 mph, with gusts as high as 24 mph.
Wednesday
Mostly sunny and hot, with a high near 99. West wind 9 to 13 mph.
Wednesday Night
Partly cloudy, with a low around 71. Northwest wind 5 to 7 mph.
Thursday
Sunny and hot, with a high near 93. Northwest wind around 8 mph.
Thursday Night
Partly cloudy, with a low around 70. Southwest wind around 6 mph.
Friday
Sunny and hot, with a high near 92. Northwest wind 6 to 8 mph.
Friday Night
Partly cloudy, with a low around 68. Northwest wind around 6 mph.
Saturday
Mostly sunny, with a high near 88. Northwest wind 5 to 7 mph becoming southeast in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weymouth MA
 42.19°N 70.93°W (Elev. 98 ft)
Last Update:
2:03 am EDT Jul 12, 2026
Forecast Valid:
9am EDT Jul 12, 2026-6pm EDT Jul 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation